200030120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 464555520

約数和(自身を除く): 264525400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 824, 940, 1030, 1033, 1880, 2060, 2066, 4120, 4132, 4841, 5165, 8264, 9682, 10330, 19364, 20660, 24205, 38728, 41320, 48410, 48551, 96820, 97102, 106399, 193640, 194204, 212798, 242755, 388408, 425596, 485510, 531995, 851192, 971020, 1063990, 1942040, 2127980, 4255960, 5000753, 10001506, 20003012, 25003765, 40006024, 50007530, 100015060, 200030120]

約数ペア:

[(1, 200030120), (2, 100015060), (4, 50007530), (5, 40006024), (8, 25003765), (10, 20003012), (20, 10001506), (40, 5000753), (47, 4255960), (94, 2127980), (103, 1942040), (188, 1063990), (206, 971020), (235, 851192), (376, 531995), (412, 485510), (470, 425596), (515, 388408), (824, 242755), (940, 212798), (1030, 194204), (1033, 193640), (1880, 106399), (2060, 97102), (2066, 96820), (4120, 48551), (4132, 48410), (4841, 41320), (5165, 38728), (8264, 24205), (9682, 20660), (10330, 19364)]